The Expanse is a science fiction series written by James S. A. Corey, narrated by Jefferson Mays, and published by Recorded Books and Hachette Audio. So far seven books have been released out of a planned nine-book arc, which starts with Leviathan Wakes. In addition, Mays has narrated two out of four novellas, which are optional but also excellent. This episode features special guest Scott Ullery, and the first half of our discussion is spoiler-free.